In this article, author Juan Pan discusses the data sharding architecture patterns in a distributed database system. She explains how Apache ShardingSphere project solves the data sharding ...

COURSE OBJECTIVES: This course introduces the underlying concepts behind data modeling and database systems using relational database management systems (RDBMS, specifically Oracle), the structured ...

To SQL or NoSQL? That’s the database question But as technological lines blur, there's not always a clear-cut answer.

Starting Your Database Design The first thing in building any E-commerce app is creating the underlying database to support it. As much as possible, you should try to build your application code and ...

Design reviews are an important facet of the system development lifecycle for database applications. It is during the design review that all aspects of the database and application code are reviewed ...

Typical speed camera traps have built-in OCR software that is used to recognize license plates. A clever hacker decided to see if he could defeat the system by using SQL Injection… ...

SQL Servers allow the import or export of database diagrams to another database. All the information related to a database is stored in the dtproperties table. Therefore, to import or export a ...